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2013233330 = 251725314679
BaseRepresentation
bin111011111111111…
…1000000010110010
312012022020211221102
41313333320002302
513110341431310
6531434324402
7100614125633
oct16777700262
95168224842
102013233330
11943465aa9
12482289702
1326112b834
1415154188a
15bbb288a5
hex77ff80b2

2013233330 has 32 divisors (see below), whose sum is σ = 3839322240. Its totient is φ = 757461760.

The previous prime is 2013233281. The next prime is 2013233333. The reversal of 2013233330 is 333323102.

It is not an unprimeable number, because it can be changed into a prime (2013233333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 427931 + ... + 432609.

It is an arithmetic number, because the mean of its divisors is an integer number (119978820).

Almost surely, 22013233330 is an apocalyptic number.

2013233330 is a deficient number, since it is larger than the sum of its proper divisors (1826088910).

2013233330 is a wasteful number, since it uses less digits than its factorization.

2013233330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7234.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 2013233330 is about 44869.0687445149. The cubic root of 2013233330 is about 1262.6937686446.

Adding to 2013233330 its reverse (333323102), we get a palindrome (2346556432).

The spelling of 2013233330 in words is "two billion, thirteen million, two hundred thirty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 2531 4679 5062 9358 12655 23395 25310 43027 46790 79543 86054 159086 215135 397715 430270 795430 11842549 23685098 59212745 118425490 201323333 402646666 1006616665 2013233330